中文版
Features:
- 32 Analog Output Channels
- 0.8Ω Output Impedance
- Random Update (Non-Scanning)
- Software or External Synchronous Update of Double-Buffered Outputs
- Single Reference Potentiometer
- Automatic Calibration Initiated by Reset or by Software Command
- Unipolar (0 to +10V, 0 to +5V, 0 to +2.5V) or Bipolar (±2.5, ±5 and ±10V) Software Selectable
- Self-Test
- Front Panel Status LED
- Front Panel Analog Output Connector
- Front Panel Reference Voltage Access
The VMIVME-4140 Analog Output Board provides 32 high quality analog output channels with 12-Bit resolution, and can source or sink 10 mA at ±10 V. Each output has a dedicated D/A Converter (DAC) assigned to it. The analog outputs can be disconnected from the field wiring for offline testing. Calibration and self-test are initiated by a VMEbus system reset or by execution of a software command. During calibration, a table of offset and gain coefficients is compiled and stored in RAM. There is an entry for offset and gain corresponding to each of the 32 channels configured in each of the six output voltage ranges.
GE VMIVME-4140
